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python矩陣轉(zhuǎn)換為一維數(shù)組的實(shí)例

 更新時(shí)間:2018年06月05日 08:42:30   作者:jason_ql  
今天小編就為大家分享一篇python矩陣轉(zhuǎn)換為一維數(shù)組的實(shí)例,具有很好的參考價(jià)值,希望對(duì)大家有所幫助。一起跟隨小編過來(lái)看看吧

實(shí)例如下所示:

>>>from compiler.ast import flatten

>>>X
matrix([[ 1, 17, 13, 221, 289, 169],
 [ 1, 17, 14, 238, 289, 196],
 [ 1, 17, 15, 255, 289, 225],
 [ 1, 18, 13, 234, 324, 169],
 [ 1, 18, 14, 252, 324, 196],
 [ 1, 18, 15, 270, 324, 225],
 [ 1, 19, 13, 247, 361, 169],
 [ 1, 19, 14, 266, 361, 196],
 [ 1, 19, 15, 285, 361, 225]])
>>>x = X.tolist()
>>>x
[[ 1, 17, 13, 221, 289, 169],
 [ 1, 17, 14, 238, 289, 196],
 [ 1, 17, 15, 255, 289, 225],
 [ 1, 18, 13, 234, 324, 169],
 [ 1, 18, 14, 252, 324, 196],
 [ 1, 18, 15, 270, 324, 225],
 [ 1, 19, 13, 247, 361, 169],
 [ 1, 19, 14, 266, 361, 196],
 [ 1, 19, 15, 285, 361, 225]]
>>>xx = flatten(x)
>>>xx
[1,
 17,
 13,
 221,
 289,
 169,
 1,
 17,
 14,
 238,
 289,
 196,
 1,
 17,
 15,
 255,
 289,
 225,
 1,
 18,
 13,
 234,
 324,
 169,
 1,
 18,
 14,
 252,
 324,
 196,
 1,
 18,
 15,
 270,
 324,
 225,
 1,
 19,
 13,
 247,
 361,
 169,
 1,
 19,
 14,
 266,
 361,
 196,
 1,
 19,
 15,
 285,
 361,
 225]

以上這篇python矩陣轉(zhuǎn)換為一維數(shù)組的實(shí)例就是小編分享給大家的全部?jī)?nèi)容了,希望能給大家一個(gè)參考,也希望大家多多支持腳本之家。

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